Nigel Rantor / azure_c_shared_utility

Azure IoT common library

Fork of azure_c_shared_utility by Azure IoT

httpapiex.c@19:2e0811512ceb, 2017-01-28 (annotated)

Committer:
AzureIoTClient
Date:
Sat Jan 28 09:35:22 2017 -0800
Revision:
19:2e0811512ceb
Parent:
11:77df6d7e65ae
Child:
21:b92006c5b9ff
1.1.6

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT Build 0:fa2de1b79154 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT Build 0:fa2de1b79154 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT Build 0:fa2de1b79154 3
Azure.IoT Build 0:fa2de1b79154 4 #include <stdlib.h>
Azure.IoT Build 0:fa2de1b79154 5 #include "azure_c_shared_utility/gballoc.h"
Azure.IoT Build 0:fa2de1b79154 6 #include "azure_c_shared_utility/httpapiex.h"
Azure.IoT Build 6:c55b013dfc2a 7 #include "azure_c_shared_utility/xlogging.h"
Azure.IoT Build 0:fa2de1b79154 8 #include "azure_c_shared_utility/strings.h"
Azure.IoT Build 0:fa2de1b79154 9 #include "azure_c_shared_utility/crt_abstractions.h"
Azure.IoT Build 0:fa2de1b79154 10 #include "azure_c_shared_utility/vector.h"
Azure.IoT Build 0:fa2de1b79154 11
Azure.IoT Build 0:fa2de1b79154 12 typedef struct HTTPAPIEX_SAVED_OPTION_TAG
Azure.IoT Build 0:fa2de1b79154 13 {
Azure.IoT Build 0:fa2de1b79154 14 const char* optionName;
Azure.IoT Build 0:fa2de1b79154 15 const void* value;
Azure.IoT Build 0:fa2de1b79154 16 }HTTPAPIEX_SAVED_OPTION;
Azure.IoT Build 0:fa2de1b79154 17
Azure.IoT Build 0:fa2de1b79154 18 typedef struct HTTPAPIEX_HANDLE_DATA_TAG
Azure.IoT Build 0:fa2de1b79154 19 {
Azure.IoT Build 0:fa2de1b79154 20 STRING_HANDLE hostName;
Azure.IoT Build 0:fa2de1b79154 21 int k;
Azure.IoT Build 0:fa2de1b79154 22 HTTP_HANDLE httpHandle;
Azure.IoT Build 0:fa2de1b79154 23 VECTOR_HANDLE savedOptions;
Azure.IoT Build 0:fa2de1b79154 24 }HTTPAPIEX_HANDLE_DATA;
Azure.IoT Build 0:fa2de1b79154 25
Azure.IoT Build 0:fa2de1b79154 26 DEFINE_ENUM_STRINGS(HTTPAPIEX_RESULT, HTTPAPIEX_RESULT_VALUES);
Azure.IoT Build 0:fa2de1b79154 27
AzureIoTClient 1:9190c0f4d23a 28 #define LOG_HTTAPIEX_ERROR() LogError("error code = %s", ENUM_TO_STRING(HTTPAPIEX_RESULT, result))
Azure.IoT Build 0:fa2de1b79154 29
Azure.IoT Build 0:fa2de1b79154 30 HTTPAPIEX_HANDLE HTTPAPIEX_Create(const char* hostName)
Azure.IoT Build 0:fa2de1b79154 31 {
Azure.IoT Build 0:fa2de1b79154 32 HTTPAPIEX_HANDLE result;
Azure.IoT Build 0:fa2de1b79154 33 /*Codes_SRS_HTTPAPIEX_02_001: [If parameter hostName is NULL then HTTPAPIEX_Create shall return NULL.]*/
Azure.IoT Build 0:fa2de1b79154 34 if (hostName == NULL)
Azure.IoT Build 0:fa2de1b79154 35 {
AzureIoTClient 1:9190c0f4d23a 36 LogError("invalid (NULL) parameter");
Azure.IoT Build 0:fa2de1b79154 37 result = NULL;
Azure.IoT Build 0:fa2de1b79154 38 }
Azure.IoT Build 0:fa2de1b79154 39 else
Azure.IoT Build 0:fa2de1b79154 40 {
Azure.IoT Build 0:fa2de1b79154 41 /*Codes_SRS_HTTPAPIEX_02_005: [If creating the handle fails for any reason, then HTTAPIEX_Create shall return NULL.] */
Azure.IoT Build 0:fa2de1b79154 42 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)malloc(sizeof(HTTPAPIEX_HANDLE_DATA));
Azure.IoT Build 0:fa2de1b79154 43 if (handleData == NULL)
Azure.IoT Build 0:fa2de1b79154 44 {
AzureIoTClient 1:9190c0f4d23a 45 LogError("malloc failed.");
Azure.IoT Build 0:fa2de1b79154 46 result = NULL;
Azure.IoT Build 0:fa2de1b79154 47 }
Azure.IoT Build 0:fa2de1b79154 48 else
Azure.IoT Build 0:fa2de1b79154 49 {
Azure.IoT Build 0:fa2de1b79154 50 /*Codes_SRS_HTTPAPIEX_02_002: [Parameter hostName shall be saved.]*/
Azure.IoT Build 0:fa2de1b79154 51 handleData->hostName = STRING_construct(hostName);
Azure.IoT Build 0:fa2de1b79154 52 if (handleData->hostName == NULL)
Azure.IoT Build 0:fa2de1b79154 53 {
Azure.IoT Build 0:fa2de1b79154 54 free(handleData);
AzureIoTClient 1:9190c0f4d23a 55 LogError("unable to STRING_construct");
Azure.IoT Build 0:fa2de1b79154 56 result = NULL;
Azure.IoT Build 0:fa2de1b79154 57 }
Azure.IoT Build 0:fa2de1b79154 58 else
Azure.IoT Build 0:fa2de1b79154 59 {
Azure.IoT Build 0:fa2de1b79154 60 /*Codes_SRS_HTTPAPIEX_02_004: [Otherwise, HTTPAPIEX_Create shall return a HTTAPIEX_HANDLE suitable for further calls to the module.] */
Azure.IoT Build 0:fa2de1b79154 61 handleData->savedOptions = VECTOR_create(sizeof(HTTPAPIEX_SAVED_OPTION));
Azure.IoT Build 0:fa2de1b79154 62 if (handleData->savedOptions == NULL)
Azure.IoT Build 0:fa2de1b79154 63 {
Azure.IoT Build 0:fa2de1b79154 64 STRING_delete(handleData->hostName);
Azure.IoT Build 0:fa2de1b79154 65 free(handleData);
Azure.IoT Build 0:fa2de1b79154 66 result = NULL;
Azure.IoT Build 0:fa2de1b79154 67 }
Azure.IoT Build 0:fa2de1b79154 68 else
Azure.IoT Build 0:fa2de1b79154 69 {
Azure.IoT Build 0:fa2de1b79154 70 handleData->k = -1;
Azure.IoT Build 0:fa2de1b79154 71 handleData->httpHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 72 result = handleData;
Azure.IoT Build 0:fa2de1b79154 73 }
Azure.IoT Build 0:fa2de1b79154 74 }
Azure.IoT Build 0:fa2de1b79154 75 }
Azure.IoT Build 0:fa2de1b79154 76 }
Azure.IoT Build 0:fa2de1b79154 77 return result;
Azure.IoT Build 0:fa2de1b79154 78 }
Azure.IoT Build 0:fa2de1b79154 79
Azure.IoT Build 0:fa2de1b79154 80 /*this function builds the default request http headers if none are specified*/
Azure.IoT Build 0:fa2de1b79154 81 /*returns 0 if no error*/
Azure.IoT Build 0:fa2de1b79154 82 /*any other code is error*/
Azure.IoT Build 0:fa2de1b79154 83 static int buildRequestHttpHeadersHandle(HTTPAPIEX_HANDLE_DATA *handleData, BUFFER_HANDLE requestContent, HTTP_HEADERS_HANDLE originalRequestHttpHeadersHandle, bool* isOriginalRequestHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedRequestHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 84 {
Azure.IoT Build 0:fa2de1b79154 85 int result;
Azure.IoT Build 0:fa2de1b79154 86
Azure.IoT Build 0:fa2de1b79154 87
Azure.IoT Build 0:fa2de1b79154 88 if (originalRequestHttpHeadersHandle != NULL)
Azure.IoT Build 0:fa2de1b79154 89 {
Azure.IoT Build 0:fa2de1b79154 90 *toBeUsedRequestHttpHeadersHandle = originalRequestHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 91 *isOriginalRequestHttpHeadersHandle = true;
Azure.IoT Build 0:fa2de1b79154 92
Azure.IoT Build 0:fa2de1b79154 93 }
Azure.IoT Build 0:fa2de1b79154 94 else
Azure.IoT Build 0:fa2de1b79154 95 {
Azure.IoT Build 0:fa2de1b79154 96 /*Codes_SRS_HTTPAPIEX_02_009: [If parameter requestHttpHeadersHandle is NULL then HTTPAPIEX_ExecuteRequest shall allocate a temporary internal instance of HTTPHEADERS, shall add to that instance the following headers
Azure.IoT Build 0:fa2de1b79154 97 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
Azure.IoT Build 0:fa2de1b79154 98 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 99 */
Azure.IoT Build 0:fa2de1b79154 100 *isOriginalRequestHttpHeadersHandle = false;
Azure.IoT Build 0:fa2de1b79154 101 *toBeUsedRequestHttpHeadersHandle = HTTPHeaders_Alloc();
Azure.IoT Build 0:fa2de1b79154 102 }
Azure.IoT Build 0:fa2de1b79154 103
Azure.IoT Build 0:fa2de1b79154 104 if (*toBeUsedRequestHttpHeadersHandle == NULL)
Azure.IoT Build 0:fa2de1b79154 105 {
Azure.IoT Build 0:fa2de1b79154 106 result = __LINE__;
AzureIoTClient 1:9190c0f4d23a 107 LogError("unable to HTTPHeaders_Alloc");
Azure.IoT Build 0:fa2de1b79154 108 }
Azure.IoT Build 0:fa2de1b79154 109 else
Azure.IoT Build 0:fa2de1b79154 110 {
AzureIoTClient 2:20b88da3e604 111 char temp[22] = { 0 };
Azure.IoT Build 0:fa2de1b79154 112 (void)size_tToString(temp, 22, BUFFER_length(requestContent)); /*cannot fail, MAX_uint64 has 19 digits*/
Azure.IoT Build 0:fa2de1b79154 113 /*Codes_SRS_HTTPAPIEX_02_011: [If parameter requestHttpHeadersHandle is not NULL then HTTPAPIEX_ExecuteRequest shall create or update the following headers of the request:
Azure.IoT Build 0:fa2de1b79154 114 Host:{hostname}
Azure.IoT Build 0:fa2de1b79154 115 Content-Length:the size of the requestContent parameter, and shall use the so constructed HTTPHEADERS object to all calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 116 */
Azure.IoT Build 0:fa2de1b79154 117 /*Codes_SRS_HTTPAPIEX_02_009: [If parameter requestHttpHeadersHandle is NULL then HTTPAPIEX_ExecuteRequest shall allocate a temporary internal instance of HTTPHEADERS, shall add to that instance the following headers
Azure.IoT Build 0:fa2de1b79154 118 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
Azure.IoT Build 0:fa2de1b79154 119 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 120 */
Azure.IoT Build 0:fa2de1b79154 121 if (!(
Azure.IoT Build 0:fa2de1b79154 122 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Host", STRING_c_str(handleData->hostName)) == HTTP_HEADERS_OK) &&
Azure.IoT Build 0:fa2de1b79154 123 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Content-Length", temp) == HTTP_HEADERS_OK)
Azure.IoT Build 0:fa2de1b79154 124 ))
Azure.IoT Build 0:fa2de1b79154 125 {
Azure.IoT Build 0:fa2de1b79154 126 if (! *isOriginalRequestHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 127 {
Azure.IoT Build 0:fa2de1b79154 128 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 129 }
Azure.IoT Build 0:fa2de1b79154 130 *toBeUsedRequestHttpHeadersHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 131 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 132 }
Azure.IoT Build 0:fa2de1b79154 133 else
Azure.IoT Build 0:fa2de1b79154 134 {
Azure.IoT Build 0:fa2de1b79154 135 result = 0;
Azure.IoT Build 0:fa2de1b79154 136 }
Azure.IoT Build 0:fa2de1b79154 137 }
Azure.IoT Build 0:fa2de1b79154 138 return result;
Azure.IoT Build 0:fa2de1b79154 139 }
Azure.IoT Build 0:fa2de1b79154 140
Azure.IoT Build 0:fa2de1b79154 141 static int buildResponseHttpHeadersHandle(HTTP_HEADERS_HANDLE originalResponsetHttpHeadersHandle, bool* isOriginalResponseHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedResponsetHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 142 {
Azure.IoT Build 0:fa2de1b79154 143 int result;
Azure.IoT Build 0:fa2de1b79154 144 if (originalResponsetHttpHeadersHandle == NULL)
Azure.IoT Build 0:fa2de1b79154 145 {
Azure.IoT Build 0:fa2de1b79154 146 if ((*toBeUsedResponsetHttpHeadersHandle = HTTPHeaders_Alloc()) == NULL)
Azure.IoT Build 0:fa2de1b79154 147 {
Azure.IoT Build 0:fa2de1b79154 148 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 149 }
Azure.IoT Build 0:fa2de1b79154 150 else
Azure.IoT Build 0:fa2de1b79154 151 {
Azure.IoT Build 0:fa2de1b79154 152 *isOriginalResponseHttpHeadersHandle = false;
Azure.IoT Build 0:fa2de1b79154 153 result = 0;
Azure.IoT Build 0:fa2de1b79154 154 }
Azure.IoT Build 0:fa2de1b79154 155 }
Azure.IoT Build 0:fa2de1b79154 156 else
Azure.IoT Build 0:fa2de1b79154 157 {
Azure.IoT Build 0:fa2de1b79154 158 *isOriginalResponseHttpHeadersHandle = true;
Azure.IoT Build 0:fa2de1b79154 159 *toBeUsedResponsetHttpHeadersHandle = originalResponsetHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 160 result = 0;
Azure.IoT Build 0:fa2de1b79154 161 }
Azure.IoT Build 0:fa2de1b79154 162 return result;
Azure.IoT Build 0:fa2de1b79154 163 }
Azure.IoT Build 0:fa2de1b79154 164
Azure.IoT Build 0:fa2de1b79154 165
Azure.IoT Build 0:fa2de1b79154 166 static int buildBufferIfNotExist(BUFFER_HANDLE originalRequestContent, bool* isOriginalRequestContent, BUFFER_HANDLE* toBeUsedRequestContent)
Azure.IoT Build 0:fa2de1b79154 167 {
Azure.IoT Build 0:fa2de1b79154 168 int result;
Azure.IoT Build 0:fa2de1b79154 169 if (originalRequestContent == NULL)
Azure.IoT Build 0:fa2de1b79154 170 {
Azure.IoT Build 0:fa2de1b79154 171 *toBeUsedRequestContent = BUFFER_new();
Azure.IoT Build 0:fa2de1b79154 172 if (*toBeUsedRequestContent == NULL)
Azure.IoT Build 0:fa2de1b79154 173 {
Azure.IoT Build 0:fa2de1b79154 174 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 175 }
Azure.IoT Build 0:fa2de1b79154 176 else
Azure.IoT Build 0:fa2de1b79154 177 {
Azure.IoT Build 0:fa2de1b79154 178 *isOriginalRequestContent = false;
Azure.IoT Build 0:fa2de1b79154 179 result = 0;
Azure.IoT Build 0:fa2de1b79154 180 }
Azure.IoT Build 0:fa2de1b79154 181 }
Azure.IoT Build 0:fa2de1b79154 182 else
Azure.IoT Build 0:fa2de1b79154 183 {
Azure.IoT Build 0:fa2de1b79154 184 *isOriginalRequestContent = true;
Azure.IoT Build 0:fa2de1b79154 185 *toBeUsedRequestContent = originalRequestContent;
Azure.IoT Build 0:fa2de1b79154 186 result = 0;
Azure.IoT Build 0:fa2de1b79154 187 }
Azure.IoT Build 0:fa2de1b79154 188 return result;
Azure.IoT Build 0:fa2de1b79154 189 }
Azure.IoT Build 0:fa2de1b79154 190
Azure.IoT Build 0:fa2de1b79154 191 static unsigned int dummyStatusCode;
Azure.IoT Build 0:fa2de1b79154 192
Azure.IoT Build 0:fa2de1b79154 193 static int buildAllRequests(HTTPAPIEX_HANDLE_DATA* handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
Azure.IoT Build 0:fa2de1b79154 194 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
Azure.IoT Build 0:fa2de1b79154 195 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent,
Azure.IoT Build 0:fa2de1b79154 196
Azure.IoT Build 0:fa2de1b79154 197 const char** toBeUsedRelativePath,
Azure.IoT Build 0:fa2de1b79154 198 HTTP_HEADERS_HANDLE *toBeUsedRequestHttpHeadersHandle, bool *isOriginalRequestHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 199 BUFFER_HANDLE *toBeUsedRequestContent, bool *isOriginalRequestContent,
Azure.IoT Build 0:fa2de1b79154 200 unsigned int** toBeUsedStatusCode,
Azure.IoT Build 0:fa2de1b79154 201 HTTP_HEADERS_HANDLE *toBeUsedResponseHttpHeadersHandle, bool *isOriginalResponseHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 202 BUFFER_HANDLE *toBeUsedResponseContent, bool *isOriginalResponseContent)
Azure.IoT Build 0:fa2de1b79154 203 {
Azure.IoT Build 0:fa2de1b79154 204 int result;
Azure.IoT Build 0:fa2de1b79154 205 (void)requestType;
Azure.IoT Build 0:fa2de1b79154 206 /*Codes_SRS_HTTPAPIEX_02_013: [If requestContent is NULL then HTTPAPIEX_ExecuteRequest shall behave as if a buffer of zero size would have been used, that is, it shall call HTTPAPI_ExecuteRequest with parameter content = NULL and contentLength = 0.]*/
Azure.IoT Build 0:fa2de1b79154 207 /*Codes_SRS_HTTPAPIEX_02_014: [If requestContent is not NULL then its content and its size shall be used for parameters content and contentLength of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 208 if (buildBufferIfNotExist(requestContent, isOriginalRequestContent, toBeUsedRequestContent) != 0)
Azure.IoT Build 0:fa2de1b79154 209 {
Azure.IoT Build 0:fa2de1b79154 210 result = __LINE__;
AzureIoTClient 1:9190c0f4d23a 211 LogError("unable to build the request content");
Azure.IoT Build 0:fa2de1b79154 212 }
Azure.IoT Build 0:fa2de1b79154 213 else
Azure.IoT Build 0:fa2de1b79154 214 {
Azure.IoT Build 0:fa2de1b79154 215 if (buildRequestHttpHeadersHandle(handle, *toBeUsedRequestContent, requestHttpHeadersHandle, isOriginalRequestHttpHeadersHandle, toBeUsedRequestHttpHeadersHandle) != 0)
Azure.IoT Build 0:fa2de1b79154 216 {
Azure.IoT Build 0:fa2de1b79154 217 /*Codes_SRS_HTTPAPIEX_02_010: [If any of the operations in SRS_HTTAPIEX_02_009 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 218 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 219 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 220 {
Azure.IoT Build 0:fa2de1b79154 221 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 222 }
AzureIoTClient 1:9190c0f4d23a 223 LogError("unable to build the request http headers handle");
Azure.IoT Build 0:fa2de1b79154 224 }
Azure.IoT Build 0:fa2de1b79154 225 else
Azure.IoT Build 0:fa2de1b79154 226 {
Azure.IoT Build 0:fa2de1b79154 227 /*Codes_SRS_HTTPAPIEX_02_008: [If parameter relativePath is NULL then HTTPAPIEX_INVALID_ARG shall not assume a relative path - that is, it will assume an empty path ("").] */
Azure.IoT Build 0:fa2de1b79154 228 if (relativePath == NULL)
Azure.IoT Build 0:fa2de1b79154 229 {
Azure.IoT Build 0:fa2de1b79154 230 *toBeUsedRelativePath = "";
Azure.IoT Build 0:fa2de1b79154 231 }
Azure.IoT Build 0:fa2de1b79154 232 else
Azure.IoT Build 0:fa2de1b79154 233 {
Azure.IoT Build 0:fa2de1b79154 234 *toBeUsedRelativePath = relativePath;
Azure.IoT Build 0:fa2de1b79154 235 }
Azure.IoT Build 0:fa2de1b79154 236
Azure.IoT Build 0:fa2de1b79154 237 /*Codes_SRS_HTTPAPIEX_02_015: [If statusCode is NULL then HTTPAPIEX_ExecuteRequest shall not write in statusCode the HTTP status code, and it will use a temporary internal int for parameter statusCode to the calls of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 238 if (statusCode == NULL)
Azure.IoT Build 0:fa2de1b79154 239 {
Azure.IoT Build 0:fa2de1b79154 240 /*Codes_SRS_HTTPAPIEX_02_016: [If statusCode is not NULL then If statusCode is NULL then HTTPAPIEX_ExecuteRequest shall use it for parameter statusCode to the calls of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 241 *toBeUsedStatusCode = &dummyStatusCode;
Azure.IoT Build 0:fa2de1b79154 242 }
Azure.IoT Build 0:fa2de1b79154 243 else
Azure.IoT Build 0:fa2de1b79154 244 {
Azure.IoT Build 0:fa2de1b79154 245 *toBeUsedStatusCode = statusCode;
Azure.IoT Build 0:fa2de1b79154 246 }
Azure.IoT Build 0:fa2de1b79154 247
Azure.IoT Build 0:fa2de1b79154 248 /*Codes_SRS_HTTPAPIEX_02_017: [If responseHeaders handle is NULL then HTTPAPIEX_ExecuteRequest shall create a temporary internal instance of HTTPHEADERS object and use that for responseHeaders parameter of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 249 /*Codes_SRS_HTTPAPIEX_02_019: [If responseHeaders is not NULL, then then HTTPAPIEX_ExecuteRequest shall use that object as parameter responseHeaders of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 250 if (buildResponseHttpHeadersHandle(responseHttpHeadersHandle, isOriginalResponseHttpHeadersHandle, toBeUsedResponseHttpHeadersHandle) != 0)
Azure.IoT Build 0:fa2de1b79154 251 {
Azure.IoT Build 0:fa2de1b79154 252 /*Codes_SRS_HTTPAPIEX_02_018: [If creating the temporary http headers in SRS_HTTPAPIEX_02_017 fails then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 253 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 254 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 255 {
Azure.IoT Build 0:fa2de1b79154 256 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 257 }
Azure.IoT Build 0:fa2de1b79154 258 if (*isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 259 {
Azure.IoT Build 0:fa2de1b79154 260 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 261 }
AzureIoTClient 1:9190c0f4d23a 262 LogError("unable to build response content");
Azure.IoT Build 0:fa2de1b79154 263 }
Azure.IoT Build 0:fa2de1b79154 264 else
Azure.IoT Build 0:fa2de1b79154 265 {
Azure.IoT Build 0:fa2de1b79154 266 /*Codes_SRS_HTTPAPIEX_02_020: [If responseContent is NULL then HTTPAPIEX_ExecuteRequest shall create a temporary internal BUFFER object and use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 267 /*Codes_SRS_HTTPAPIEX_02_022: [If responseContent is not NULL then HTTPAPIEX_ExecuteRequest use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 268 if (buildBufferIfNotExist(responseContent, isOriginalResponseContent, toBeUsedResponseContent) != 0)
Azure.IoT Build 0:fa2de1b79154 269 {
Azure.IoT Build 0:fa2de1b79154 270 /*Codes_SRS_HTTPAPIEX_02_021: [If creating the BUFFER_HANDLE in SRS_HTTPAPIEX_02_020 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 271 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 272 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 273 {
Azure.IoT Build 0:fa2de1b79154 274 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 275 }
Azure.IoT Build 0:fa2de1b79154 276 if (*isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 277 {
Azure.IoT Build 0:fa2de1b79154 278 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 279 }
Azure.IoT Build 0:fa2de1b79154 280 if (*isOriginalResponseHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 281 {
Azure.IoT Build 0:fa2de1b79154 282 HTTPHeaders_Free(*toBeUsedResponseHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 283 }
AzureIoTClient 1:9190c0f4d23a 284 LogError("unable to build response content");
Azure.IoT Build 0:fa2de1b79154 285 }
Azure.IoT Build 0:fa2de1b79154 286 else
Azure.IoT Build 0:fa2de1b79154 287 {
Azure.IoT Build 0:fa2de1b79154 288 result = 0;
Azure.IoT Build 0:fa2de1b79154 289 }
Azure.IoT Build 0:fa2de1b79154 290 }
Azure.IoT Build 0:fa2de1b79154 291 }
Azure.IoT Build 0:fa2de1b79154 292 }
Azure.IoT Build 0:fa2de1b79154 293 return result;
Azure.IoT Build 0:fa2de1b79154 294 }
Azure.IoT Build 0:fa2de1b79154 295
Azure.IoT Build 0:fa2de1b79154 296 HTTPAPIEX_RESULT HTTPAPIEX_ExecuteRequest(HTTPAPIEX_HANDLE handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
Azure.IoT Build 0:fa2de1b79154 297 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
Azure.IoT Build 0:fa2de1b79154 298 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent)
Azure.IoT Build 0:fa2de1b79154 299 {
Azure.IoT Build 0:fa2de1b79154 300 HTTPAPIEX_RESULT result;
Azure.IoT Build 0:fa2de1b79154 301 /*Codes_SRS_HTTPAPIEX_02_006: [If parameter handle is NULL then HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.]*/
Azure.IoT Build 0:fa2de1b79154 302 if (handle == NULL)
Azure.IoT Build 0:fa2de1b79154 303 {
Azure.IoT Build 0:fa2de1b79154 304 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 305 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 306 }
Azure.IoT Build 0:fa2de1b79154 307 else
Azure.IoT Build 0:fa2de1b79154 308 {
Azure.IoT Build 0:fa2de1b79154 309 /*Codes_SRS_HTTPAPIEX_02_007: [If parameter requestType does not indicate a valid request, HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 310 if (requestType >= COUNT_ARG(HTTPAPI_REQUEST_TYPE_VALUES))
Azure.IoT Build 0:fa2de1b79154 311 {
Azure.IoT Build 0:fa2de1b79154 312 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 313 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 314 }
Azure.IoT Build 0:fa2de1b79154 315 else
Azure.IoT Build 0:fa2de1b79154 316 {
Azure.IoT Build 0:fa2de1b79154 317 HTTPAPIEX_HANDLE_DATA *handleData = (HTTPAPIEX_HANDLE_DATA *)handle;
Azure.IoT Build 0:fa2de1b79154 318
Azure.IoT Build 0:fa2de1b79154 319 /*call to buildAll*/
Azure.IoT Build 0:fa2de1b79154 320 const char* toBeUsedRelativePath;
Azure.IoT Build 0:fa2de1b79154 321 HTTP_HEADERS_HANDLE toBeUsedRequestHttpHeadersHandle; bool isOriginalRequestHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 322 BUFFER_HANDLE toBeUsedRequestContent; bool isOriginalRequestContent;
Azure.IoT Build 0:fa2de1b79154 323 unsigned int* toBeUsedStatusCode;
Azure.IoT Build 0:fa2de1b79154 324 HTTP_HEADERS_HANDLE toBeUsedResponseHttpHeadersHandle; bool isOriginalResponseHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 325 BUFFER_HANDLE toBeUsedResponseContent; bool isOriginalResponseContent;
Azure.IoT Build 0:fa2de1b79154 326
Azure.IoT Build 0:fa2de1b79154 327 if (buildAllRequests(handleData, requestType, relativePath, requestHttpHeadersHandle, requestContent, statusCode, responseHttpHeadersHandle, responseContent,
Azure.IoT Build 0:fa2de1b79154 328 &toBeUsedRelativePath,
Azure.IoT Build 0:fa2de1b79154 329 &toBeUsedRequestHttpHeadersHandle, &isOriginalRequestHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 330 &toBeUsedRequestContent, &isOriginalRequestContent,
Azure.IoT Build 0:fa2de1b79154 331 &toBeUsedStatusCode,
Azure.IoT Build 0:fa2de1b79154 332 &toBeUsedResponseHttpHeadersHandle, &isOriginalResponseHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 333 &toBeUsedResponseContent, &isOriginalResponseContent) != 0)
Azure.IoT Build 0:fa2de1b79154 334 {
Azure.IoT Build 0:fa2de1b79154 335 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 336 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 337 }
Azure.IoT Build 0:fa2de1b79154 338 else
Azure.IoT Build 0:fa2de1b79154 339 {
Azure.IoT Build 0:fa2de1b79154 340
Azure.IoT Build 0:fa2de1b79154 341 /*Codes_SRS_HTTPAPIEX_02_023: [HTTPAPIEX_ExecuteRequest shall try to execute the HTTP call by ensuring the following API call sequence is respected:]*/
Azure.IoT Build 0:fa2de1b79154 342 /*Codes_SRS_HTTPAPIEX_02_024: [If any point in the sequence fails, HTTPAPIEX_ExecuteRequest shall attempt to recover by going back to the previous step and retrying that step.]*/
Azure.IoT Build 0:fa2de1b79154 343 /*Codes_SRS_HTTPAPIEX_02_025: [If the first step fails, then the sequence fails.]*/
Azure.IoT Build 0:fa2de1b79154 344 /*Codes_SRS_HTTPAPIEX_02_026: [A step shall be retried at most once.]*/
Azure.IoT Build 0:fa2de1b79154 345 /*Codes_SRS_HTTPAPIEX_02_027: [If a step has been retried then all subsequent steps shall be retried too.]*/
Azure.IoT Build 0:fa2de1b79154 346 bool st[3] = { false, false, false }; /*the three levels of possible failure in resilient send: HTTAPI_Init, HTTPAPI_CreateConnection, HTTPAPI_ExecuteRequest*/
Azure.IoT Build 0:fa2de1b79154 347 if (handleData->k == -1)
Azure.IoT Build 0:fa2de1b79154 348 {
Azure.IoT Build 0:fa2de1b79154 349 handleData->k = 0;
Azure.IoT Build 0:fa2de1b79154 350 }
Azure.IoT Build 0:fa2de1b79154 351
Azure.IoT Build 0:fa2de1b79154 352 do
Azure.IoT Build 0:fa2de1b79154 353 {
Azure.IoT Build 0:fa2de1b79154 354 bool goOn;
Azure.IoT Build 0:fa2de1b79154 355
Azure.IoT Build 0:fa2de1b79154 356 if (handleData->k > 2)
Azure.IoT Build 0:fa2de1b79154 357 {
Azure.IoT Build 0:fa2de1b79154 358 /* error */
Azure.IoT Build 0:fa2de1b79154 359 break;
Azure.IoT Build 0:fa2de1b79154 360 }
Azure.IoT Build 0:fa2de1b79154 361
Azure.IoT Build 0:fa2de1b79154 362 if (st[handleData->k] == true) /*already been tried*/
Azure.IoT Build 0:fa2de1b79154 363 {
Azure.IoT Build 0:fa2de1b79154 364 goOn = false;
Azure.IoT Build 0:fa2de1b79154 365 }
Azure.IoT Build 0:fa2de1b79154 366 else
Azure.IoT Build 0:fa2de1b79154 367 {
Azure.IoT Build 0:fa2de1b79154 368 switch (handleData->k)
Azure.IoT Build 0:fa2de1b79154 369 {
Azure.IoT Build 0:fa2de1b79154 370 case 0:
Azure.IoT Build 0:fa2de1b79154 371 {
Azure.IoT Build 0:fa2de1b79154 372 if (HTTPAPI_Init() != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 373 {
Azure.IoT Build 0:fa2de1b79154 374 goOn = false;
Azure.IoT Build 0:fa2de1b79154 375 }
Azure.IoT Build 0:fa2de1b79154 376 else
Azure.IoT Build 0:fa2de1b79154 377 {
Azure.IoT Build 0:fa2de1b79154 378 goOn = true;
Azure.IoT Build 0:fa2de1b79154 379 }
Azure.IoT Build 0:fa2de1b79154 380 break;
Azure.IoT Build 0:fa2de1b79154 381 }
Azure.IoT Build 0:fa2de1b79154 382 case 1:
Azure.IoT Build 0:fa2de1b79154 383 {
Azure.IoT Build 0:fa2de1b79154 384 if ((handleData->httpHandle = HTTPAPI_CreateConnection(STRING_c_str(handleData->hostName))) == NULL)
Azure.IoT Build 0:fa2de1b79154 385 {
Azure.IoT Build 0:fa2de1b79154 386 goOn = false;
Azure.IoT Build 0:fa2de1b79154 387 }
Azure.IoT Build 0:fa2de1b79154 388 else
Azure.IoT Build 0:fa2de1b79154 389 {
Azure.IoT Build 0:fa2de1b79154 390 size_t i;
Azure.IoT Build 0:fa2de1b79154 391 size_t vectorSize = VECTOR_size(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 392 for (i = 0; i < vectorSize; i++)
Azure.IoT Build 0:fa2de1b79154 393 {
Azure.IoT Build 0:fa2de1b79154 394 /*Codes_SRS_HTTPAPIEX_02_035: [HTTPAPIEX_ExecuteRequest shall pass all the saved options (see HTTPAPIEX_SetOption) to the newly create HTTPAPI_HANDLE in step 2 by calling HTTPAPI_SetOption.]*/
Azure.IoT Build 0:fa2de1b79154 395 /*Codes_SRS_HTTPAPIEX_02_036: [If setting the option fails, then the failure shall be ignored.] */
Azure.IoT Build 0:fa2de1b79154 396 HTTPAPIEX_SAVED_OPTION* option = VECTOR_element(handleData->savedOptions, i);
Azure.IoT Build 0:fa2de1b79154 397 if (HTTPAPI_SetOption(handleData->httpHandle, option->optionName, option->value) != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 398 {
AzureIoTClient 1:9190c0f4d23a 399 LogError("HTTPAPI_SetOption failed when called for option %s", option->optionName);
Azure.IoT Build 0:fa2de1b79154 400 }
Azure.IoT Build 0:fa2de1b79154 401 }
Azure.IoT Build 0:fa2de1b79154 402 goOn = true;
Azure.IoT Build 0:fa2de1b79154 403 }
Azure.IoT Build 0:fa2de1b79154 404 break;
Azure.IoT Build 0:fa2de1b79154 405 }
Azure.IoT Build 0:fa2de1b79154 406 case 2:
Azure.IoT Build 0:fa2de1b79154 407 {
AzureIoTClient 11:77df6d7e65ae 408 size_t length = BUFFER_length(toBeUsedRequestContent);
AzureIoTClient 11:77df6d7e65ae 409 unsigned char* buffer = BUFFER_u_char(toBeUsedRequestContent);
AzureIoTClient 11:77df6d7e65ae 410 if (HTTPAPI_ExecuteRequest(handleData->httpHandle, requestType, toBeUsedRelativePath, toBeUsedRequestHttpHeadersHandle, buffer, length, toBeUsedStatusCode, toBeUsedResponseHttpHeadersHandle, toBeUsedResponseContent) != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 411 {
Azure.IoT Build 0:fa2de1b79154 412 goOn = false;
Azure.IoT Build 0:fa2de1b79154 413 }
Azure.IoT Build 0:fa2de1b79154 414 else
Azure.IoT Build 0:fa2de1b79154 415 {
Azure.IoT Build 0:fa2de1b79154 416 goOn = true;
Azure.IoT Build 0:fa2de1b79154 417 }
Azure.IoT Build 0:fa2de1b79154 418 break;
Azure.IoT Build 0:fa2de1b79154 419 }
Azure.IoT Build 0:fa2de1b79154 420 default:
Azure.IoT Build 0:fa2de1b79154 421 {
Azure.IoT Build 0:fa2de1b79154 422 /*serious error*/
Azure.IoT Build 0:fa2de1b79154 423 goOn = false;
Azure.IoT Build 0:fa2de1b79154 424 break;
Azure.IoT Build 0:fa2de1b79154 425 }
Azure.IoT Build 0:fa2de1b79154 426 }
Azure.IoT Build 0:fa2de1b79154 427 }
Azure.IoT Build 0:fa2de1b79154 428
Azure.IoT Build 0:fa2de1b79154 429 if (goOn)
Azure.IoT Build 0:fa2de1b79154 430 {
Azure.IoT Build 0:fa2de1b79154 431 if (handleData->k == 2)
Azure.IoT Build 0:fa2de1b79154 432 {
Azure.IoT Build 0:fa2de1b79154 433 /*Codes_SRS_HTTPAPIEX_02_028: [HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_OK when a call to HTTPAPI_ExecuteRequest has been completed successfully.]*/
Azure.IoT Build 0:fa2de1b79154 434 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 435 goto out;
Azure.IoT Build 0:fa2de1b79154 436 }
Azure.IoT Build 0:fa2de1b79154 437 else
Azure.IoT Build 0:fa2de1b79154 438 {
Azure.IoT Build 0:fa2de1b79154 439 st[handleData->k] = true;
Azure.IoT Build 0:fa2de1b79154 440 handleData->k++;
Azure.IoT Build 0:fa2de1b79154 441 st[handleData->k] = false;
Azure.IoT Build 0:fa2de1b79154 442 }
Azure.IoT Build 0:fa2de1b79154 443 }
Azure.IoT Build 0:fa2de1b79154 444 else
Azure.IoT Build 0:fa2de1b79154 445 {
Azure.IoT Build 0:fa2de1b79154 446 st[handleData->k] = false;
Azure.IoT Build 0:fa2de1b79154 447 handleData->k--;
Azure.IoT Build 0:fa2de1b79154 448 switch (handleData->k)
Azure.IoT Build 0:fa2de1b79154 449 {
Azure.IoT Build 0:fa2de1b79154 450 case 0:
Azure.IoT Build 0:fa2de1b79154 451 {
Azure.IoT Build 0:fa2de1b79154 452 HTTPAPI_Deinit();
Azure.IoT Build 0:fa2de1b79154 453 break;
Azure.IoT Build 0:fa2de1b79154 454 }
Azure.IoT Build 0:fa2de1b79154 455 case 1:
Azure.IoT Build 0:fa2de1b79154 456 {
Azure.IoT Build 0:fa2de1b79154 457 HTTPAPI_CloseConnection(handleData->httpHandle);
Azure.IoT Build 0:fa2de1b79154 458 handleData->httpHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 459 break;
Azure.IoT Build 0:fa2de1b79154 460 }
Azure.IoT Build 0:fa2de1b79154 461 case 2:
Azure.IoT Build 0:fa2de1b79154 462 {
Azure.IoT Build 0:fa2de1b79154 463 break;
Azure.IoT Build 0:fa2de1b79154 464 }
Azure.IoT Build 0:fa2de1b79154 465 default:
Azure.IoT Build 0:fa2de1b79154 466 {
Azure.IoT Build 0:fa2de1b79154 467 break;
Azure.IoT Build 0:fa2de1b79154 468 }
Azure.IoT Build 0:fa2de1b79154 469 }
Azure.IoT Build 0:fa2de1b79154 470 }
Azure.IoT Build 0:fa2de1b79154 471 } while (handleData->k >= 0);
Azure.IoT Build 0:fa2de1b79154 472 /*Codes_SRS_HTTPAPIEX_02_029: [Otherwise, HTTAPIEX_ExecuteRequest shall return HTTPAPIEX_RECOVERYFAILED.] */
Azure.IoT Build 0:fa2de1b79154 473 result = HTTPAPIEX_RECOVERYFAILED;
AzureIoTClient 1:9190c0f4d23a 474 LogError("unable to recover sending to a working state");
Azure.IoT Build 0:fa2de1b79154 475 out:;
Azure.IoT Build 0:fa2de1b79154 476 /*in all cases, unbuild the temporaries*/
Azure.IoT Build 0:fa2de1b79154 477 if (isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 478 {
Azure.IoT Build 0:fa2de1b79154 479 BUFFER_delete(toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 480 }
Azure.IoT Build 0:fa2de1b79154 481 if (isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 482 {
Azure.IoT Build 0:fa2de1b79154 483 HTTPHeaders_Free(toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 484 }
Azure.IoT Build 0:fa2de1b79154 485 if (isOriginalResponseContent == false)
Azure.IoT Build 0:fa2de1b79154 486 {
Azure.IoT Build 0:fa2de1b79154 487 BUFFER_delete(toBeUsedResponseContent);
Azure.IoT Build 0:fa2de1b79154 488 }
Azure.IoT Build 0:fa2de1b79154 489 if (isOriginalResponseHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 490 {
Azure.IoT Build 0:fa2de1b79154 491 HTTPHeaders_Free(toBeUsedResponseHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 492 }
Azure.IoT Build 0:fa2de1b79154 493 }
Azure.IoT Build 0:fa2de1b79154 494 }
Azure.IoT Build 0:fa2de1b79154 495 }
Azure.IoT Build 0:fa2de1b79154 496 return result;
Azure.IoT Build 0:fa2de1b79154 497 }
Azure.IoT Build 0:fa2de1b79154 498
Azure.IoT Build 0:fa2de1b79154 499
Azure.IoT Build 0:fa2de1b79154 500 void HTTPAPIEX_Destroy(HTTPAPIEX_HANDLE handle)
Azure.IoT Build 0:fa2de1b79154 501 {
Azure.IoT Build 0:fa2de1b79154 502 if (handle != NULL)
Azure.IoT Build 0:fa2de1b79154 503 {
Azure.IoT Build 0:fa2de1b79154 504 /*Codes_SRS_HTTPAPIEX_02_042: [HTTPAPIEX_Destroy shall free all the resources used by HTTAPIEX_HANDLE.]*/
Azure.IoT Build 0:fa2de1b79154 505 size_t i;
Azure.IoT Build 0:fa2de1b79154 506 size_t vectorSize;
Azure.IoT Build 0:fa2de1b79154 507 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
Azure.IoT Build 0:fa2de1b79154 508
Azure.IoT Build 0:fa2de1b79154 509 if (handleData->k == 2)
Azure.IoT Build 0:fa2de1b79154 510 {
Azure.IoT Build 0:fa2de1b79154 511 HTTPAPI_CloseConnection(handleData->httpHandle);
Azure.IoT Build 0:fa2de1b79154 512 HTTPAPI_Deinit();
Azure.IoT Build 0:fa2de1b79154 513 }
Azure.IoT Build 0:fa2de1b79154 514 STRING_delete(handleData->hostName);
Azure.IoT Build 0:fa2de1b79154 515
Azure.IoT Build 0:fa2de1b79154 516 vectorSize = VECTOR_size(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 517 for (i = 0; i < vectorSize; i++)
Azure.IoT Build 0:fa2de1b79154 518 {
Azure.IoT Build 0:fa2de1b79154 519 HTTPAPIEX_SAVED_OPTION*savedOption = VECTOR_element(handleData->savedOptions, i);
Azure.IoT Build 0:fa2de1b79154 520 free((void*)savedOption->optionName);
Azure.IoT Build 0:fa2de1b79154 521 free((void*)savedOption->value);
Azure.IoT Build 0:fa2de1b79154 522 }
Azure.IoT Build 0:fa2de1b79154 523 VECTOR_destroy(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 524
Azure.IoT Build 0:fa2de1b79154 525 free(handle);
Azure.IoT Build 0:fa2de1b79154 526 }
Azure.IoT Build 0:fa2de1b79154 527 else
Azure.IoT Build 0:fa2de1b79154 528 {
Azure.IoT Build 0:fa2de1b79154 529 /*Codes_SRS_HTTPAPIEX_02_043: [If parameter handle is NULL then HTTPAPIEX_Destroy shall take no action.] */
Azure.IoT Build 0:fa2de1b79154 530 }
Azure.IoT Build 0:fa2de1b79154 531 }
Azure.IoT Build 0:fa2de1b79154 532
Azure.IoT Build 0:fa2de1b79154 533 static bool sameName(const void* element, const void* value)
Azure.IoT Build 0:fa2de1b79154 534 {
Azure.IoT Build 0:fa2de1b79154 535 return (strcmp(((HTTPAPIEX_SAVED_OPTION*)element)->optionName, value) == 0) ? true : false;
Azure.IoT Build 0:fa2de1b79154 536 }
Azure.IoT Build 0:fa2de1b79154 537
Azure.IoT Build 0:fa2de1b79154 538 /*return 0 on success, any other value is error*/
Azure.IoT Build 0:fa2de1b79154 539 /*obs: value is already cloned at the time of calling this function */
Azure.IoT Build 0:fa2de1b79154 540 static int createOrUpdateOption(HTTPAPIEX_HANDLE_DATA* handleData, const char* optionName, const void* value)
Azure.IoT Build 0:fa2de1b79154 541 {
Azure.IoT Build 0:fa2de1b79154 542 /*this function is called after the option value has been saved (cloned)*/
Azure.IoT Build 0:fa2de1b79154 543 int result;
Azure.IoT Build 0:fa2de1b79154 544
Azure.IoT Build 0:fa2de1b79154 545 /*decide bwtween update or create*/
Azure.IoT Build 0:fa2de1b79154 546 HTTPAPIEX_SAVED_OPTION* whereIsIt = VECTOR_find_if(handleData->savedOptions, sameName, optionName);
Azure.IoT Build 0:fa2de1b79154 547 if (whereIsIt != NULL)
Azure.IoT Build 0:fa2de1b79154 548 {
Azure.IoT Build 0:fa2de1b79154 549 free((void*)(whereIsIt->value));
Azure.IoT Build 0:fa2de1b79154 550 whereIsIt->value = value;
Azure.IoT Build 0:fa2de1b79154 551 result = 0;
Azure.IoT Build 0:fa2de1b79154 552 }
Azure.IoT Build 0:fa2de1b79154 553 else
Azure.IoT Build 0:fa2de1b79154 554 {
Azure.IoT Build 0:fa2de1b79154 555 HTTPAPIEX_SAVED_OPTION newOption;
Azure.IoT Build 0:fa2de1b79154 556 if (mallocAndStrcpy_s((char**)&(newOption.optionName), optionName) != 0)
Azure.IoT Build 0:fa2de1b79154 557 {
Azure.IoT Build 0:fa2de1b79154 558 free((void*)value);
Azure.IoT Build 0:fa2de1b79154 559 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 560 }
Azure.IoT Build 0:fa2de1b79154 561 else
Azure.IoT Build 0:fa2de1b79154 562 {
Azure.IoT Build 0:fa2de1b79154 563 newOption.value = value;
Azure.IoT Build 0:fa2de1b79154 564 if (VECTOR_push_back(handleData->savedOptions, &newOption, 1) != 0)
Azure.IoT Build 0:fa2de1b79154 565 {
AzureIoTClient 1:9190c0f4d23a 566 LogError("unable to VECTOR_push_back");
Azure.IoT Build 0:fa2de1b79154 567 free((void*)newOption.optionName);
Azure.IoT Build 0:fa2de1b79154 568 free((void*)value);
Azure.IoT Build 0:fa2de1b79154 569 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 570 }
Azure.IoT Build 0:fa2de1b79154 571 else
Azure.IoT Build 0:fa2de1b79154 572 {
Azure.IoT Build 0:fa2de1b79154 573 result = 0;
Azure.IoT Build 0:fa2de1b79154 574 }
Azure.IoT Build 0:fa2de1b79154 575 }
Azure.IoT Build 0:fa2de1b79154 576 }
Azure.IoT Build 0:fa2de1b79154 577
Azure.IoT Build 0:fa2de1b79154 578 return result;
Azure.IoT Build 0:fa2de1b79154 579 }
Azure.IoT Build 0:fa2de1b79154 580
Azure.IoT Build 0:fa2de1b79154 581 HTTPAPIEX_RESULT HTTPAPIEX_SetOption(HTTPAPIEX_HANDLE handle, const char* optionName, const void* value)
Azure.IoT Build 0:fa2de1b79154 582 {
Azure.IoT Build 0:fa2de1b79154 583 HTTPAPIEX_RESULT result;
Azure.IoT Build 0:fa2de1b79154 584 /*Codes_SRS_HTTPAPIEX_02_032: [If parameter handle is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 585 /*Codes_SRS_HTTPAPIEX_02_033: [If parameter optionName is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 586 /*Codes_SRS_HTTPAPIEX_02_034: [If parameter value is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 587 if (
Azure.IoT Build 0:fa2de1b79154 588 (handle == NULL) ||
Azure.IoT Build 0:fa2de1b79154 589 (optionName == NULL) ||
Azure.IoT Build 0:fa2de1b79154 590 (value == NULL)
Azure.IoT Build 0:fa2de1b79154 591 )
Azure.IoT Build 0:fa2de1b79154 592 {
Azure.IoT Build 0:fa2de1b79154 593 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 594 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 595 }
Azure.IoT Build 0:fa2de1b79154 596 else
Azure.IoT Build 0:fa2de1b79154 597 {
Azure.IoT Build 0:fa2de1b79154 598 const void* savedOption;
Azure.IoT Build 0:fa2de1b79154 599 HTTPAPI_RESULT saveOptionResult;
Azure.IoT Build 0:fa2de1b79154 600
Azure.IoT Build 0:fa2de1b79154 601 /*Codes_SRS_HTTPAPIEX_02_037: [HTTPAPIEX_SetOption shall attempt to save the value of the option by calling HTTPAPI_CloneOption passing optionName and value, irrespective of the existence of a HTTPAPI_HANDLE] */
Azure.IoT Build 0:fa2de1b79154 602 saveOptionResult = HTTPAPI_CloneOption(optionName, value, &savedOption);
Azure.IoT Build 0:fa2de1b79154 603
Azure.IoT Build 0:fa2de1b79154 604 if(saveOptionResult == HTTPAPI_INVALID_ARG)
Azure.IoT Build 0:fa2de1b79154 605 {
Azure.IoT Build 0:fa2de1b79154 606 /*Codes_SRS_HTTPAPIEX_02_038: [If HTTPAPI_CloneOption returns HTTPAPI_INVALID_ARG then HTTPAPIEX shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 607 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 608 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 609 }
Azure.IoT Build 0:fa2de1b79154 610 else if (saveOptionResult != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 611 {
Azure.IoT Build 0:fa2de1b79154 612 /*Codes_SRS_HTTPAPIEX_02_040: [For all other return values of HTTPAPI_SetOption, HTTPIAPIEX_SetOption shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 613 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 614 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 615 }
Azure.IoT Build 0:fa2de1b79154 616 else
Azure.IoT Build 0:fa2de1b79154 617 {
Azure.IoT Build 0:fa2de1b79154 618 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
Azure.IoT Build 0:fa2de1b79154 619 /*Codes_SRS_HTTPAPIEX_02_039: [If HTTPAPI_CloneOption returns HTTPAPI_OK then HTTPAPIEX_SetOption shall create or update the pair optionName/value.]*/
Azure.IoT Build 0:fa2de1b79154 620 if (createOrUpdateOption(handleData, optionName, savedOption) != 0)
Azure.IoT Build 0:fa2de1b79154 621 {
Azure.IoT Build 0:fa2de1b79154 622 /*Codes_SRS_HTTPAPIEX_02_041: [If creating or updating the pair optionName/value fails then shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 623 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 624 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 625
Azure.IoT Build 0:fa2de1b79154 626 }
Azure.IoT Build 0:fa2de1b79154 627 else
Azure.IoT Build 0:fa2de1b79154 628 {
Azure.IoT Build 0:fa2de1b79154 629 /*Codes_SRS_HTTPAPIEX_02_031: [If HTTPAPI_HANDLE exists then HTTPAPIEX_SetOption shall call HTTPAPI_SetOption passing the same optionName and value and shall return a value conforming to the below table:] */
Azure.IoT Build 0:fa2de1b79154 630 if (handleData->httpHandle != NULL)
Azure.IoT Build 0:fa2de1b79154 631 {
Azure.IoT Build 0:fa2de1b79154 632 HTTPAPI_RESULT HTTPAPI_result = HTTPAPI_SetOption(handleData->httpHandle, optionName, value);
Azure.IoT Build 0:fa2de1b79154 633 if (HTTPAPI_result == HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 634 {
Azure.IoT Build 0:fa2de1b79154 635 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 636 }
Azure.IoT Build 0:fa2de1b79154 637 else if (HTTPAPI_result == HTTPAPI_INVALID_ARG)
Azure.IoT Build 0:fa2de1b79154 638 {
Azure.IoT Build 0:fa2de1b79154 639 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 640 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 641 }
Azure.IoT Build 0:fa2de1b79154 642 else
Azure.IoT Build 0:fa2de1b79154 643 {
Azure.IoT Build 0:fa2de1b79154 644 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 645 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 646 }
Azure.IoT Build 0:fa2de1b79154 647 }
Azure.IoT Build 0:fa2de1b79154 648 else
Azure.IoT Build 0:fa2de1b79154 649 {
Azure.IoT Build 0:fa2de1b79154 650 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 651 }
Azure.IoT Build 0:fa2de1b79154 652 }
Azure.IoT Build 0:fa2de1b79154 653 }
Azure.IoT Build 0:fa2de1b79154 654 }
Azure.IoT Build 0:fa2de1b79154 655 return result;
Azure.IoT Build 0:fa2de1b79154 656 }